package com.chenchao.designer.abstractFactory;

public interface Screen {
    void show();
    class ScreenImpl1 implements Screen{

        @Override
        public void show() {
            System.out.println("我是屏幕1");
        }
    }
    class ScreenImpl2 implements Screen{

        @Override
        public void show() {
            System.out.println("我是屏幕2");
        }
    }
}
